/* 样式重置：抹平不同浏览器自带样式的差异 */
* {
  box-sizing: border-box;
  user-select: none;
}
body,
h1,
h2,
h3,
h4,
h5,
h6,
ul,
li,
p {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
img {
  display: block;
}
html {
  font-size: 16px;
  color: #333;
}
a {
  text-decoration: none;
  color: #333;
}
button {
  border: none;
  outline: none;
  background-color: transparent;
  cursor: pointer;
}

input[type='text'] {
  outline: none;
  border: none;
}
table {
  border-collapse: collapse;
}
